APA引文
ebrary, Inc, Martin, L. G., & Soldo, B. J. (1997). Racial and ethnic differences in the health of older Americans. National Academy Press.
Chicago Style (17th ed.) Citation
ebrary, Inc, Linda G. Martin, and Beth J. Soldo. Racial and Ethnic Differences in the Health of Older Americans. Washington, D.C.: National Academy Press, 1997.
MLA引文
ebrary, Inc, et al. Racial and Ethnic Differences in the Health of Older Americans. National Academy Press, 1997.
警告：這些引文格式不一定是100％准確.